Merge pull request #2 from soyuka/fix-ci

attempt ci

Author: soyuka

.travis.yml

@@ -1,14 +1,12 @@
 language: node_js
 addons:
-    chrome: stable
-	apt:
-		packages:
+    apt:
+        packages:
             - xvfb
 os:
     - linux
 before_install:
-    - npm install browser-run browserify -g
-	- export DISPLAY=':99.0'
-	- Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
+    - export DISPLAY=':99.0'
+    - Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
 node_js:
-    - "8"
+   - "8"

example/hello.js

@@ -1,6 +1,6 @@
 var random = require('../')('dbname')
 var cool = random('cool.txt')
-cool.write(100, new Buffer('GREETINGS'), function (err) {
+cool.write(100, Buffer.from('GREETINGS'), function (err) {
   if (err) return console.error(err)
   cool.read(104, 3, function (err, buf) {
     if (err) return console.error(err)

lib/blocks.js

@@ -1,10 +1,10 @@
 module.exports = function (size, start, end) {
   var result = []
-  for (var n = Math.floor(start/size)*size; n < end; n += size) {
+  for (var n = Math.floor(start / size) * size; n < end; n += size) {
     result.push({
-      block: Math.floor(n/size),
-      start: Math.max(n,start) % size,
-      end: Math.min(n+size,end) % size || size
+      block: Math.floor(n / size),
+      start: Math.max(n, start) % size,
+      end: Math.min(n + size, end) % size || size
     })
   }
   return result